HYDRATION MARKINGS ON THE BOTTLE - Track your water intake and meet your wellness goals with ease. EAST TO CLEAN- It's wide neck makes it easy to clean fill and empty. Great water bottle for the gym, yoga, home, office , school and travel. WIDE MOUTH OPENING FOR ULTIMATE CONVENIENCE - Easy to fill, clean, and add ice – no spills, no fuss. SECURE SCREW CAP LID - The lid is attached so not lost lids. Lightweight and practical for school, work, sport, or travel. REUSABLE- Refillable, durable and eco friendly and BPA free. Make the switch to a resuable water bottle and help reduce waste in our oceans.